Residual current circuit breaker 4P | 25A | 0.03A | A type | DIN | ECO FPR-A Promfactor Baltic FPR4025030A

Technical data:

Number of poles: 4P
Rated current (In): 25A
Leakage current (ІΔn): 0.03 A (30 mA)
Utilization category: A
Rated voltage (Un): ~230/400 V
Insulation voltage (Ui): 500 V
Impulse voltage (Uimp): 4,000 V
Breaking capacity (Icu): 10,000 A
Rated frequency: 50/60 Hz
Instantaneous tripping time: ≤0.1 s
Endurance: Electrical: 4,000 cycles. Mechanical: 20,000 cycles
Terminal size for cable: Up to 25 mm²
Tightening torque: 3.5 Nm
Differential protection type: Electromechanical
Mounting: On 35 mm DIN rail
Operating temperature: -25 °C to +55 °C
Storage temperature: -25 °C to +70 °C
Protection degree: IP20
Features:

Detects and stops leakage currents that may endanger people or equipment.
Shock protection: Ensures safety in cases of direct or indirect contact with live equipment.
Fire prevention: Protects against fires caused by damaged electrical insulation.
Applications:

Electrical protection in residential buildings.
Ensures network safety in offices, shops, hotels, and other commercial spaces.
Industrial installations: Suitable for systems requiring reliable differential protection.
Advantages:

Reliability: Electromechanical principle ensures operation regardless of network voltage.
Safety: Instantaneous tripping (≤0.1 s) provides a fast response to hazards.
Durability: Endures up to 20,000 mechanical cycles and 4,000 electrical cycles.
Disadvantages:

Protection degree: IP20 is only suitable for dry environments.
The modular residual current circuit breaker FPR-AC by Promfactor Baltic is a reliable and efficient solution for ensuring electrical network safety. It not only provides protection against electric shock but also helps prevent fires, making it an ideal choice for both residential and commercial projects.